Tunnels and underground constructions
- General Contractor: Municipality of Russin (Switzerland)
- Assignment: Partial Project Management
- Total cost of work: 4,500k CHF excluding VAT
- Total cost of the assignment: 250k CHF excluding VAT
- Completion Date: 2015-2016
PROJECT DESCRIPTION AND CHARACTERISTICS
The project consists of creation of a communal parking of 40 places on the edge of existing buildings and classified heritage.
The main constraints of the project were:
- Determination of the soil and hydrogeological conditions by a geotechnical survey carried out by our office,
- Design of the structure and support methods in line with hydrogeological conditions,
- Control of vibrations and supports to avoid damage to neighboring buildings,
- Maintenance of the medium-voltage GIS network at all times
- Design of a slab structure that is compatible with the architectural project (integration of 6-ton shaft bins)
Technical characteristics:
- Perforated vibro-piles (2’000 m²) on the edge of existing buildings
- Earthworks (7’000 m³)
- Dalle ep. 60cm (1’700 m²)
- Radier ep.50cm (1,700 m²)
- Casing (1,700 m²)
- Pillars with punching frame
- Concrete (2,500 m³), reinforcement (250 tons)
ASSIGNMENT
As a civil and geotechnical engineering firm, GEOS carries out a mission of Partial Contractor with the following tasks/duties:
- Final project,
- Invitation to tender,
- Execution Project,
- Construction management.
